【Wet and Dry Use】: This body hair trimmer supports both wet and dry usage scenarios, enabling seamless grooming in or out of the shower. 【USB Charging】: Featuring USB charging, it offers a quick 5-minute charge for 90 minutes of operational use, ensuring convenience and efficiency. 【Safety First】: Designed to provide a nick-free grooming experience, this trimmer ensures safe operation without the risk of cuts. 【Waterproof Design】: Being 100% waterproof, this trimmer offers the ease of cleaning and is suitable for both wet and dry shaving. 【FDA Approved】: The product's FDA approval signifies compliance with safety standards, ensuring trustworthy quality and performance.